Leases - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating Leased Assets [Line Items]
Operating lease, right of use asset	$ 61,299	$ 66,760
Operating lease, liability	77,396	85,800
Gain on partial lease termination	0	0	$ 2,820
UNITED STATES | Northern Virginia Office Space
Operating Leased Assets [Line Items]
Operating lease, right of use asset	52,500	55,200
Operating lease, liability	$ 68,200	$ 73,600
Lease term expiration date	Dec. 31, 2030
Lease option to extend, description	option for the Company to extend the term for an additional five or 10 consecutive years
Lessee, Operating Lease, Existence of Option to Extend [true false]	true
Lease termination fees			1,600
Reduction in right of use assets			4,200
Reduction in lease liability			7,000
Gain on partial lease termination			$ 2,800
Minimum | UNITED STATES | Northern Virginia Office Space
Operating Leased Assets [Line Items]
Lease extension term	5 years
Maximum | UNITED STATES | Northern Virginia Office Space
Operating Leased Assets [Line Items]
Lease extension term	10 years